From: Michael Ellerman <mpe@ellerman.id.au>
To: Herbert Xu <herbert@gondor.apana.org.au>,
Haren Myneni <haren@linux.vnet.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org, linux-crypto@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH V2] crypto/NX: Set receive window credits to max number of CRBs in RxFIFO
Date: Fri, 28 Jun 2019 11:43:16 +1000 [thread overview]
Message-ID: <87tvcascwb.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <20190627062610.olw3ojckkwil4jlk@gondor.apana.org.au>
Herbert Xu <herbert@gondor.apana.org.au> writes:
> Haren Myneni <haren@linux.vnet.ibm.com> wrote:
>>
>> System gets checkstop if RxFIFO overruns with more requests than the
>> maximum possible number of CRBs in FIFO at the same time. The max number
>> of requests per window is controlled by window credits. So find max
>> CRBs from FIFO size and set it to receive window credits.
>>
>> Fixes: b0d6c9bab5e4 ("crypto/nx: Add P9 NX support for 842 compression engine")
>> CC: stable@vger.kernel.org # v4.14+
>> Signed-off-by:Haren Myneni <haren@us.ibm.com>
>
> I presume this is being picked up by the powerpc tree?
No. I assumed you'd take it because it's in drivers/crypto.
If you want me to take it that's fine, just let me know.
cheers
next prev parent reply other threads:[~2019-06-28 1:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-18 19:09 [PATCH V2] crypto/NX: Set receive window credits to max number of CRBs in RxFIFO Haren Myneni
2019-06-27 6:26 ` Herbert Xu
2019-06-28 1:43 ` Michael Ellerman [this message]
2019-06-28 2:07 ` Herbert Xu
2019-06-29 11:31 ` Michael Ellerman
2019-06-28 4:19 ` Herbert Xu
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